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Excellent quality Pneumatic Butterfly Valve - Lug Butterfly Valve – Nortech

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What is Lug Butterfly Valve ?

Lug Butterfly Valve is a valve used for flow regulation in large pipe diameters in which the disc takes the form of disk. Operation is similar to that of a ball valve. A plate or disc is positioned in the center of the pipe. The disc has a rod passing through it that is connected to an actuator on the outside of the valve. Rotating the actuator turns the disc either parallel or perpendicular to the flow. Unlike a ball valve, the disc is always present within the flow, therefore a pressure drop is always induced in the flow, regardless of valve position.

Lug Butterfly Valve is usually used where the valve is at the end of a pipe since there will be no 2nd flange to secure the studs. Instead, lugs are cast on the valve with tapped holes which matches the bolt pattern for the size and pressure classification of the flange. Bolts are passed through the flange holes and are threaded into tapped holes of the lug.

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Excellent quality Pneumatic Butterfly Valve - Lug Butterfly Valve – Nortech detail pictures

Excellent quality Pneumatic Butterfly Valve - Lug Butterfly Valve – Nortech detail pictures

Excellent quality Pneumatic Butterfly Valve - Lug Butterfly Valve – Nortech detail pictures

Excellent quality Pneumatic Butterfly Valve - Lug Butterfly Valve – Nortech detail pictures

Excellent quality Pneumatic Butterfly Valve - Lug Butterfly Valve – Nortech detail pictures


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While using the "Client-Oriented" organization philosophy, a rigorous top quality command process, highly developed production devices and a potent R&D workforce, we normally provide high quality products, outstanding solutions and aggressive charges for Excellent quality Pneumatic Butterfly Valve - Lug Butterfly Valve – Nortech, The product will supply to all over the world, such as: Milan, Ghana, Gabon, With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in public placesand other industries. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
  • We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Jack from Jersey - 2018.08.12 12:27
    This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Margaret from Bandung - 2017.03.28 16:34

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